The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-23-2008, 06:20 AM   #1
truckguy_69
Registered User
 
truckguy_69's Avatar
 
Join Date: Apr 2007
Location: washington
Posts: 95
changed valve covers

This last weekend i changed out my valve covers for some crome ones.well before i removed the covers i was ready to do some cleaning of the heads b/c it got 130000 on the original motor and there was going to be some gunk but to my supprise the heads only had a thin coating of oil.
this is before

this is after

I WISH
this is what it looks like
truckguy_69 is offline   Reply With Quote
Old 02-23-2008, 06:39 AM   #2
haysonj
Registered User
 
haysonj's Avatar
 
Join Date: Dec 2007
Location: Santa Maria, Ca.
Posts: 1,423
Re: changed valve covers

I hope you didn't put that blower on a motor with 130000 miles on it. Blowers don't like used engines.
__________________
69 Chevy 4x4 383 Power
haysonj is offline   Reply With Quote
Old 02-23-2008, 06:51 AM   #3
70GMCer
Senior Member
 
70GMCer's Avatar
 
Join Date: Apr 2005
Location: Joppa, Maryland
Posts: 4,408
Re: changed valve covers

Ah, why not.....live a little......
__________________
1997 GMC Sierra Ext

1965 Mustang
70GMCer is offline   Reply With Quote
Old 02-23-2008, 09:29 AM   #4
corn
Registered User
 
Join Date: Dec 2003
Location: here
Posts: 5,789
Re: changed valve covers

The engine bay with the blower motor is missing its master cylinder. Whats up with that?
corn is offline   Reply With Quote
Old 02-23-2008, 09:35 AM   #5
haysonj
Registered User
 
haysonj's Avatar
 
Join Date: Dec 2007
Location: Santa Maria, Ca.
Posts: 1,423
Re: changed valve covers

Quote:
Originally Posted by corn View Post
The engine bay with the blower motor is missing its master cylinder. Whats up with that?
don't need brakes just throw it in reverseLooking at the radiator I'd say it's a older vehicle and the master cylinder is under the floor
__________________
69 Chevy 4x4 383 Power

Last edited by haysonj; 02-23-2008 at 09:41 AM.
haysonj is offline   Reply With Quote
Old 02-23-2008, 09:36 AM   #6
special-K
Special Order

 
special-K's Avatar
 
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,852
Re: changed valve covers

Quote:
Originally Posted by haysonj View Post
I hope you didn't put that blower on a motor with 130000 miles on it. Blowers don't like used engines.
I thought blowers wanted lower compression.

I think that blower truck must have an under floor m/c.
__________________
"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed"

GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project)
GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling)
Tim

"Don't call me a redneck. I'm a rough cut country gentleman"

R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~
special-K is offline   Reply With Quote
Old 02-23-2008, 09:37 AM   #7
truckguy_69
Registered User
 
truckguy_69's Avatar
 
Join Date: Apr 2007
Location: washington
Posts: 95
Re: changed valve covers

the blower motor was in a 55 chevy pickup.idk if i have a outside pic of it i will look.
truckguy_69 is offline   Reply With Quote
Old 02-23-2008, 09:37 AM   #8
tcb-1
Nothing to see here.....
 
tcb-1's Avatar
 
Join Date: Jun 2007
Location: Shawnee, KS
Posts: 4,625
Re: changed valve covers

Quote:
Originally Posted by corn View Post
The engine bay with the blower motor is missing its master cylinder. Whats up with that?
located under the cab, mounted to the frame. I betcha......
__________________
Doug

THANK YOU to our American Soldiers & Veterans - POW MIA "You will NEVER be forgotten".

The democracy will cease to exist when you take away from those who are willing to work and give to those who would not. Thomas Jefferson
tcb-1 is offline   Reply With Quote
Old 02-23-2008, 09:40 AM   #9
QKENUF4U
Senior Member
 
QKENUF4U's Avatar
 
Join Date: Jan 2005
Location: SUNNY WARM BIKE RIDING COTTONWOOD ARIZONA
Posts: 2,097
Re: changed valve covers

actually blowers like old motors best. had a guy back home blow up two new motors w/ a blower. put a beater a$$ 305 in the truck and it ran HARD and he sold the blower with it still running fine. lol
QKENUF4U is offline   Reply With Quote
Old 02-23-2008, 11:57 AM   #10
corn
Registered User
 
Join Date: Dec 2003
Location: here
Posts: 5,789
Re: changed valve covers

Quote:
Originally Posted by haysonj View Post
I'd say it's a older vehicle and the master cylinder is under the floor
Yep, just noticed the battery up on the firewall. Wasnt paying attention...
corn is offline   Reply With Quote
Old 02-23-2008, 12:04 PM   #11
Premium72
Registered User
 
Premium72's Avatar
 
Join Date: Sep 2005
Location: Villa Rica Ga
Posts: 889
Re: changed valve covers

yeah the one with a blower is a 50s model truck. MC is under the cab..cool. !!
Premium72 is offline   Reply With Quote
Old 02-23-2008, 06:28 PM   #12
haysonj
Registered User
 
haysonj's Avatar
 
Join Date: Dec 2007
Location: Santa Maria, Ca.
Posts: 1,423
Re: changed valve covers

[QUOTE=special-K;2591607]I thought blowers wanted lower compression.
With a blower you start with low compression and as you add boost you increase compression. A older motor cannot usually stand up to the added compression. My boat 9.5 to 1 compression before boost and 320 HP With 7 PSI of boost its over 500 HP. You put a blower on an older engine you better make sure it has a healthy lower end and good pistons.
__________________
69 Chevy 4x4 383 Power
haysonj is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 11:53 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com